Search Results for: Ephedra not cut
if you attend the tucson gem and mineral show (held every february), you can purchase rough or cut stones from most of the important gemstone mines in the united states - and often purchase directly from the person who did the mining. don't be afraid to ask - they usually enjoy telling you all about
quartz includes: amethyst, aventurine, blue quartz, citrine, hawk's eye, quartz, cat's eye, rock crystal, rose quartz, smoky quartz, and tiger's-eye. cryptocrystalline quartz includes: agate, carnelian, chalcedony, chrysoprase, fossilized wood, heliotrope, jasper, moss agate, onyx, and sard. nd: value not...
https://geology.com/gemstones/states/